May Weather in Ballymena

Last updated: March 2, 2024

The weather in Ballymena, United Kingdom, during May is characterized by an average temperature of 11°C (52°F). Highs can soar to 20°C (69°F), while lows may dip to 2°C (36°F). Typically, the humidity level in Ballymena throughout May hovers around 82%.

2°C (36°F)

Minimum temperature

11°C (52°F)

Average temperature

20°C (69°F)

Maximum temperature

82%

Humidity

Precipitation and Sunshine hours

In May, Ballymena averages 66 mm (2.6 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 16 hours 7 minutes of daylight, with the sun shining for approximately 12 hours 58 minutes each day. Additionally, there is a 30% probability of sunny days during this period.

66 mm (2.6 inches)

Precipitation

14 rainy days

Rainy days

12 hours 58 minutes

Sunshine hours

30%

Chance of sun

UV Index

In May, the UV Index in Ballymena reaches a maximum of 6, indicating a level of High exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 25 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 1 2 3 4 5 6 6 6 6 4 3 2 1
Exposure Low Moderate High Moderate Low
Time to burn 45 min 30 min 25 min 30 min 45 min

Compare Ballymena's Climate with Cities Worldwide